Home / 122,552.49-183,986.16-94,490.37

Finding the Fourth Proportional to 122,552.49, 183,986.16 and 94,490.37

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Solution

The fourth proportional to 122,552.49, 183,986.16 and 94,490.37 is: 141,856.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,552.49 : 183,986.16 = 94,490.37 : x
  2. Step 2: Convert to fraction form
    122,552.49/183,986.16 = 94,490.37/x
  3. Step 3: Cross multiply
    122,552.49x = 183,986.16 × 94,490.37
  4. Step 4: Simplify right side
    122,552.49x = 17,384,920,333.28
  5. Step 5: Solve for x
    x = 17,384,920,333.28/122,552.49
  6. Step 6: Final answer
    x = 141,856.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.